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52438 (1994 PQ32)
Classification: Main-belt Asteroid          SPK-ID: 2052438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244636016672585 4.6047e-08  
a 2.390344280722724 1.1883e-08 au
q 2.092833422319242 1.1393e-07 au
i 5.547537163040529 5.338e-06 deg
node 190.0101427835532 3.8047e-05 deg
peri 142.063234206589 4.2252e-05 deg
M 354.4471758644063 2.0403e-05 deg
tp 2459021.320949478635
(2020-Jun-20.82094948)
7.656e-05 TDB
period 1349.86119302106
3.70
1.0065e-05
2.756e-08
d
yr
n .2666940881486498 1.9886e-09 deg/d
Q 2.687855139126207 1.3362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      822  
   data-arc span      14923 days (40.86 yr)  
   first obs. used      1979-07-24  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59499  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:03:58  

Additional Information
 Earth MOID = 1.08602 au 
 Jupiter MOID = 2.6522 au 
 T_jup = 3.516 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO436151  

52438 (1994 PQ32)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PQ32 = 1979 OF9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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